Koper, Slovenia

Monitoring Station · Koper, SI
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
63 11pm
44
53
44 2am
44
44
44 5am
44
44
24 8am
24
17
17 11am
17
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Station readings
63
53
CAMS model adj -10
54
54
54
54
54
54
54
54
54
34
34
27
27
27

Air Quality Trend (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
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Nearby Cities

55 Koper 55 Trieste 36 Monfalcone 36 Gorizia 71 Rijeka 10 Udine 34 Portogruaro 64 Pula 58 Ljubljana

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T02:04 UTC.